

export function initWebSocket(userId) {
    let socket;
    if (typeof (WebSocket) == "undefined") {
        console.log("您的浏览器不支持WebSocket");
    } else {
        console.log("您的浏览器支持WebSocket");
        let socketUrl = "ws://124.222.79.217:7777/websocket/" + userId;
        if (socket != null) {
            socket.close();
            socket = null;
        }
        socket = new WebSocket(socketUrl);
        //打开事件
        socket.onopen = function () {
            console.log("websocket已打开");
        };
        //  浏览器端收消息，获得从服务端发送过来的文本消息
        socket.onmessage = function (msg) {
            // console.log("收到数据====" + msg.data)
            // let data = JSON.parse(msg.data)
            console.log(msg.data);

        };
        //关闭事件
        socket.onclose = function () {
            console.log("websocket已关闭");
        };
        //发生了错误事件
        socket.onerror = function () {
            console.log("websocket发生了错误");
        }
    }
}